Form Energy Iron-Air Battery Expansion
Sector: Metal • Location: Weirton, Minnesota, Northwest Ireland, West Virginia, Minnesota, United States and Ireland
Source: Discovery Alert
Form Energy is expanding its iron-air battery technology for grid-scale energy storage, offering up to 100 hours of continuous discharge. The project includes a manufacturing facility expansion in Weirton, West Virginia, targeting 500 MW annual production capacity by 2028, and a pipeline of projects totaling approximately 750 MW / 75 GWh capacity under active development, including a 300 MW / 30 G
- Status
- Under Construction
- Sector
- Metal, Energy Storage, Manufacturing (Industrial)
- Location
- Weirton, Minnesota, Northwest Ireland, West Virginia, Minnesota, United States of America
- Updated
- 22 Jul 2026
- Source
- Discovery Alert
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Project Information
Participants
| Not available for this record. |
Status
Original status | under construction |
Taiyo status | Under Construction |
Taiyo last update | 2026-07-22 |
Contact
| Not available for this record. |
Description
Description | Form Energy is expanding its iron-air battery technology for grid-scale energy storage, offering up to 100 hours of continuous discharge. The project includes a manufacturing facility expansion in Weirton, West Virginia, targeting 500 MW annual production capacity by 2028, and a pipeline of projects totaling approximately 750 MW / 75 GWh capacity under active development, including a 300 MW / 30 GWh project with Google / Xcel Energy in Minnesota and a 10 MW / 1,000 MWh deployment in northwest Ireland expected online by 2029. |
Original sector | Energy Storage |
Budget |
Location
Country | United States of America (USA) |
State | West Virginia, Minnesota |
City | Weirton, Minnesota, Northwest Ireland |
Source
Source | Discovery Alert |
URL |
More Details
Record type | Project |
Sector | Metal, Energy Storage, Manufacturing (Industrial) |
Article published date | 2026-05-01 |
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